An alien in a weird space suit

I was sitting in my chair staring out the front window. I have 2 large bird cages in the window but I was sort of daydreaming watching the morning come to life. All of a sudden I noticed movement in the lower part of the window which was very strange. What I saw, and this is very hard to describe, was an individual about 4 ft in height but what was strange I couldn't make out the individual at all. What I saw was geometric in shape that made the alien invisible but you could make out the shape of the alien as it moved across in front of the window. The geometric shapes moved as the alien moved and you could see the trees, bushes through it. The suit was made of many panels of these geometric shapes that moved and changed shapes as they moved. It was not made on this planet. It was like watching something holographic. I was trying in my brain to make sense of what I was seeing. It moved off my porch but I decided I did not want to follow it. It was unlike anything I have ever seen in my lifetime. I am very interested if someone has seen anything like I am describing. I am 70 and have no mental problems. I do believe in UFOs but have never witnessed any myself. I can only imagine what I saw had to be from outer space/